:[[Classification of PDEs]] and [[classification of boundary conditions|boundary conditions]].

*<b>[[Jump and boundary conditions at interfaces]]</b>

*<b>[[Jump and boundary conditions at interfaces]]</b>

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:Conservation of [[Conservation of mass at interface|mass]], [[Conservation of momentum at interface|momentum]], [[Conservation of energy at interface|energy]], [[Conservation of mass species at interface|mass species]], [[Supplementary conditions at interfaces|supplementary conditions]] and [[An Extension: Combustion|Combustion]].

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:Conservation of [[Conservation of mass at interface|mass]], [[Conservation of momentum at interface|momentum]], [[Conservation of energy at interface|energy]], and [[Conservation of mass species at interface|mass species]].